Datasheet · 2026

Mean Well GST90A Series 90 W Industrial Adaptor — Specification

Desktop AC-DC adaptor family; source for the 2.5 mm standard DC plug.

Author: Mean Well
Year: 2026
Type: Datasheet
Credit: Mean Well (meanwell.com)

power supply
adaptor
24 v

90W AC-DC Reliable Green Industrial Adaptor Bauar t gepruft Sicherheit egel ma ge od o s be wac g G S T 9 0 A series User’s Manual Video Click Me Click Me THOMAS SAMUEL THOMAS SAMUEL www.tuv.com ID 2000000000 UL62368-1 BS EN/EN62368-1 CNS15598-1 J62368-1 K60950-1 AS/NZS62368.1 GB4943.1 IS13252 IEC62368-1 TPTC004 ■  ‧ ‧ ‧Ⅰ ‧ ‧ ‧  ‧ ■  ‧  ‧  ‧ ‧   ‧  ■   https://www.meanwell.com/serviceGTIN.aspx ‧ ‧℃ ‧ ‧  https://www.meanwell.com/upload/pdf/DC_plug.pdf ‧ ■  Ⅰ         ■         { ψψ      File Name:GST90A-SPEC 2026-04-03 90W AC-DC Reliable Green Industrial Adaptor G S T 9 0 A series SPECIFICATION ORDER NO. SAFETY MODEL NO. DC VOLTAGE OUTPUT INPUT GST90A15-P1M GST90A19-P1M GST90A24-P1M GST90A48-P1M GST90A12 GST90A15 GST90A19 GST90A24 GST90A48 15V 19V 24V 48V Note.2 12V RATED CURRENT 6.67A 6A 4.74A 3.75A 1.87A CURRENT RANGE 0 ~ 6.67A 0 ~ 6A 0 ~ 4.74A 0 ~ 3.75A 0 ~ 1.87A RATED POWER (max.) 80W 90W 90W 90W 90W RIPPLE & NOISE (max.) Note.3 120mVp-p 150mVp-p 180mVp-p 200mVp-p 200mVp-p VOLTAGE TOLERANCE Note.4 ±5.0% ±5.0% ±4.0% ±3.0% ±2.5% LINE REGULATION Note.5 ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% LOAD REGULATION ±5.0% ±5.0% ±4.0% ±3.0% ±2.5% 90% 91% SETUP, RISE TIME Note.6 1000ms, 50ms / 230VAC HOLD UP TIME (Typ.) VOLTAGE RANGE 20ms / 230VAC 20ms / 115VAC at full load Note.7 90 ~ 264VAC 127 ~ 370VDC FREQUENCY RANGE 47 ~ 63Hz POWER FACTOR (Typ.) PF>0.91 / 230VAC EFFICIENCY (Typ.) 89% AC CURRENT (Typ.) INRUSH CURRENT (max.) 1.3A / 115VAC LEAKAGE CURRENT(max.) 1mA / 240VAC OVERLOAD PROTECTION GST90A12-P1M OVER VOLTAGE 1000ms, 50ms / 115VAC at full load PF>0.95 / 115VAC at full load 89.5% 70A / 230VAC Cold start 35 / 115AC 110 ~ 150% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed 105 ~ 135% rated output voltage Protection type : Shut down o/p voltage, re-power on to recover OVER TEMPERATURE Shut down o/p voltage, re-power on to recover WORKING TEMP. WORKING HUMIDITY -30 ~ +70℃ (Refer to "Derating Curve") 20% ~ 90% RH non-condensing ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION 90% 0.6A / 230VAC -40 ~ +85℃, 10 ~ 95% RH non-condensing ±0.03% / ℃ (0~40℃) 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes SAFETY STANDARDS Note. 8 UL62368-1, CSA C22.2 No.62368-1, TUV BS EN/EN62368-1, BSMI CNS15598-1, CCC GB4943.1, PSE J62368-1,AS/NZS 62368.1 , BIS IS13252, KC K60950-1, EAC TP TC 004 approved WITHSTAND VOLTAGE ISOLATION RESISTANCE I/P-O/P: 3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH Harmonic current Test Level / Note Standard BS EN/EN55032(CISPR32),FCC PART 15 / CISPR22 CAN ICES-3(B)/NMB-3(B),CNS15936,GB17625.1 Class B EAC TP TC 020,MSIP KN32 BS EN/EN55032(CISPR32),FCC PART 15 / CISPR22 CAN ICES-3(B)/NMB-3(B),CNS15936,GB17625.1 Class B EAC TP TC 020,MSIP KN32 BS EN/EN61000-3-2,GB9254 Class A Voltage flicker BS EN/EN61000-3-3 ------- Parameter Standard Test Level /Note ESD BS EN/EN61000-4-2 BS EN/EN61000-4-3 Level 4, 15KV air; Level 4, 8KV contact Parameter Conducted emission EMC EMISSION SAFETY & EMC (Note. 10) Radiated emission BS EN/EN55035 RF field susceptibility EMC IMMUNITY OTHERS CONNECTOR NOTE MTBF DIMENSION BS EN/EN61000-4-4 EFT bursts Surge susceptibility Conducted susceptibility Magnetic field immunity BS EN/EN61000-4-5 BS EN/EN61000-4-6 BS EN/EN61000-4-8 Voltage dips , interruption BS EN/EN61000-4-11 2529.4K hrs min. Telcordia SR-332 (Bellcore) ; 389.3K hrs min. PACKING PLUG 145*60*32mm (L*W*H) 0.45Kg; 30pcs/14.05Kg/0.9CUFT See page 4~5 ; Other type available by customer requested CABLE See page 4~5 ; Other type available by customer requested Level 2, 3V/m Level 2, 1KV Level 3, 1KV/Line-Line , 2KV/Line-FG Level 2, 3V Level 2, 3A/m ＞95% dip 0.5 periods, 30% dip 25 periods, ＞95% interruptions 250 periods MIL-HDBK-217F (25℃) 1. All parameters are specified at 230VAC input, rated load, 25℃ 70% RH ambient. 2. DC voltage: The output voltage set at point measure by plug terminal & 50% load. 3. Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1μF & 47μF capacitor. 4. Tolerance: includes set up tolerance, line regulation, load regulation. 5. Line regulation is measured from low line to high line at rated load. 6. Length of set up time is measured at first cold start. Turning ON/OFF the power supply may lead to increase of the set up time. 7. Derating may be needed under low input voltages. Pleas check the derating curve for more details. 8. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft). 9. The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf ) ※ Product Liability Disclaimer：For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx File Name:GST90A-SPEC 2026-04-03 G S T 9 0 A series 90W AC-DC Reliable Green Industrial Adaptor Derating Curve Static Characteristics 100 100 90 80 80 60 70 LOAD (%) LOAD (%) 50 40 20 -30 0 10 20 30 40 50 60 70 (HORIZONTAL) 60 50 40 90 95 100 110 AMBIENT TEMPERATURE (℃) 120 140 160 180 200 220 240 264 INPUT VOLTAGE (VAC) 60Hz Mechanical Specification (Unit: mm , tolerance ± 1mm) Case No. GS90A Ul1185 14AWG 1000±50mm for 12 ~ 15V UL1185 16AWG 1200±50mm for 19 ~ 48V 145 32 60 70±10mm Power LED AC Inlet IEC320-C14 DC output plug ◎ Standard plug: P1M P1M Pin Assignment C"+" 11 ± 0.5mm 5.5 2.5 Outside Inside -V not connected to AC FG File Name:GST90A-SPEC 2026-04-03 G S T 9 0 A series 90W AC-DC Reliable Green Industrial Adaptor ◎ DC plug changeable through: (1) Customization of the standard part with an optional DC plug according to the table (MOQ applicable) (2) Quick adapter accessory (sold separately without MOQ) Please refer to below table and online selection guide : https://www.meanwell.com/upload/pdf/DC_plug.pdf Example quick adapter accessory: ◎ Optional DC plug: (Available in customized cable or quick adapter) Tuning Fork Style Type No. C (Straight) A C B (Right-angled) Barrel Style Type No. C A (Straight) C B (Right-angled) Floating Locking C B SWITCHCRAFT original or equivalent P2S(S761K) P2K(761K) P2C(S760K) P2D(760K) Type No. Min. Pin Style C A EIAJ equivalent C EIAJ equivalent B ID 2.1 2.5 2.1 2.1 2.1 2.5 2.5 B ID 2.1 2.1 2.5 2.5 2.1 2.1 2.5 2.5 B ID 2.03 2.54 2.03 2.54 B ID 0.7 C L 9.5 9.5 11.0 11.0 9.5 9.5 11.0 C L 9.5 11.0 9.5 11.0 9.5 11.0 9.5 11.0 C L 12.06 12.06 9.52 9.52 C L 11.0 4.0 1.7 11.0 4.75 1.7 11.0 Quick Adapter Accessory Available (Current rating: 7.5A max.) None None None D A OD B ID C L Center Pin P4A 5.5 3.4 P4B 6.5 4.4 11.0 11.0 1.0 1.4 P4C 7.4 5.1 11.0 0.6 Type No. Center Pin Style A P3A P3B P3C B B D P2I P2J P2L P2M P2IR P2JR P2LR P2MR Type No. Lock Style A P1I P1L P1J P1JR P1IR P1LR P1MR A OD 5.5 5.5 5.5 5.5 5.5 5.5 5.5 A OD 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 A OD 5.53 5.53 5.53 5.53 A OD 2.35 None File Name:GST90A-SPEC 2026-04-03 G S T 9 0 A series 90W AC-DC Reliable Green Industrial Adaptor Min. DIN 3 Pin with Lock (male) Type No. 1 2 3 R6B KYCON KPPX-3P equivalent 23 14 R7B KYCON KPPX-4P equivalent Type No. Min. DIN 4 Pin with Lock (female) 23 14 R7BF KYCON KPJX-CM-4S equivalent Type No. DIN 5 Pin (male) R1B 3 1 4 2 5 Stripped and tinned leads Type No. L 2 -Vo +Vo Pin Assignment Output PIN No. +Vo 1 -Vo 2 3 -Vo 4 +Vo Pin Assignment Output PIN No. +Vo 1 -Vo 2 3 -Vo 4 +Vo Pin Assignment Output PIN No. -Vo 1 -Vo 2 3 +Vo 4 -Vo 5 +Vo Pin Assignment Output PIN No. Quick Adapter Accessory None 3 Type No. Min. DIN 4 Pin with Lock (male) Pin Assignment Output PIN No. 1 +Vo Available (Current rating: 7.5A max.) None None (red) 1 2 L1 (black) 1 +Vo by customer None Length of Land L1 by request ( MW’s standard length, L: 25 mm, L1: 5 mm) ( NOTE: The wire color is for reference only, please refer to the actual product) 2 -Vo Installation Manual Please refer to : http://www.meanwell.com/manual.html File Name:GST90A-SPEC 2026-04-03